Method for preparing theaflavin-enriched instant tea powder

The present invention provides a method of theaflavin-enriched instant tea powder prepared by using fresh tea leaves and green tea as a raw material in conjunction with special oxidation process, the flash and concentrated (CT) and the filtering film integration technology to produce a It shall have theaflavin content of more than 10% of high-quality instant tea powder, to meet additional market demand, especially the development needs of functional foods. The production of new instant tea powder, theaflavin content not only high, and has a better pink, liquor color and flavor and other qualities.